Resin Bonded Slab Insulation
The uniformity of fiber distribution, the diameter of fibers, the fiber lay pattern and bulk density are some special features of Sunrock slab. Sunrock resin bonded slab consists of long fine spun from molten natural rocks and bonded with a thermosetting resin.

Sunrock slabs have the best combination of thermal insulation, fire protection and sound absorption properties.

Applications
The excellent thermal resistance of Sunrock slabs is a major factor for their use in residential, Industrial, Pipe and Process Insulation. Lower density materials are used for in-house applications like under deck insulation, air-conditioning duct insulation, sound proofing of auditoriums, Conference halls etc. Higher density Slabs are used for high temperature applications like Furnaces, Ovens, Cable Ducts, Autoclaves, Chimneys etc.

Service Temperature: -50^oC to + 800^oC.

Thermal Conductivity
Thermal Conductivity varies with the temperature and density of insulation as shown in the graph.

Compression Resistance
Sunrock Slab are highly resilient and easily regain their nominal thickness after removal of normal compressive load.

Moisture Resistance
Sunrock slabs are good resistant to water Vapour, most common salts and chemicals, when tested as per IS: BS and ASTM standards the material exhibits excellent resistance to moisture absorption.

Acoustic Properties
Sunrock Slabs provide excellent acoustical and noise reduction Co-efficient due to their high noise reduction co-efficient, they are used in acoustic insulation work for auditoria, theaters, public place and industrial areas where noise reduction is required.

Corrosion Resistance
Sunrock slabs do not cause, initiate or promote any kind of corrosion.

Fire Resistance
Incombustible when tested as per IS: 3144 (Melting Point of fibers is above 1000^oC (1825^oF)).